Custom Beer Bubbler

Open the filling beer, press the bubbling device, first pour out like usual, when you want to add foam, press the button and pour thick and thick foam, everyone can simply make the golden ratio of beer 7:3 (beer: foam).250ml, 350ml and 500ml cans can be used, and various beers such as fresh beer and sparkling wine can be used! Enjoy the usual beer time, streamline and friendly design, as a gift is also a good choice! Built in battery, easy to carry. 5.23" L x 2.63" W x 1.18" H